See also [1]}, [2]}, [3]}, [4]}. It is worth pointing out that any Ricci limit space as obtained by (REF ) is an \(\operatorname{RCD}(K(n-1), n)\)  space by the stability of \(\operatorname{RCD}(K, N)\)  spaces with respect to the pmGH convergence proved in [5]}, and that any \(n\) -dimensional Alexandrov space of curvature bounded below by \(K\)  with \(\mathcal {H}^n\)  is also an \(\operatorname{RCD}(K(n-1), n)\)  space, which is proved in [6]}, [7]}.
